Categories: Firefox Aurora The latest Firefox Aurora is now available for download and testing! gjimenez February 3, 2012 The latest Firefox Aurora is now available for download and testing! What’s New in Firefox Aurora: Firefox Aurora Notes for Windows, Mac, Linux For Developers: Firefox Aurora Hacks Try these new experimental features now and start testing. Download the latest Firefox Aurora and provide feedback. Feedback on these new features help us determine what makes it to beta and final releases.